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fix linter errors and warnings

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This commit is contained in:
James Tauber
2012-12-01 02:00:03 -05:00
parent cfaebd150f
commit 33cf41b585
24 changed files with 456 additions and 377 deletions
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40
copycat/bond.py
View File

@ -2,8 +2,9 @@ from workspaceStructure import WorkspaceStructure
from slipnet import slipnet
from workspace import workspace
class Bond(WorkspaceStructure):
def __init__(self,source, destination, bondCategory, bondFacet, sourceDescriptor, destinationDescriptor):
def __init__(self, source, destination, bondCategory, bondFacet, sourceDescriptor, destinationDescriptor):
WorkspaceStructure.__init__(self)
self.source = source
self.string = self.source.string
@ -38,18 +39,18 @@ class Bond(WorkspaceStructure):
return '<Bond: %s>' % self.__str__()
def __str__(self):
return '%s bond between %s and %s' % ( self.category.name, self.leftObject, self.rightObject)
return '%s bond between %s and %s' % (self.category.name, self.leftObject, self.rightObject)
def buildBond(self):
workspace.structures += [ self ]
self.string.bonds += [ self ]
workspace.structures += [self]
self.string.bonds += [self]
self.category.buffer = 100.0
if self.directionCategory:
self.directionCategory.buffer = 100.0
self.leftObject.rightBond = self
self.rightObject.leftBond = self
self.leftObject.bonds += [ self ]
self.rightObject.bonds += [ self ]
self.leftObject.bonds += [self]
self.rightObject.bonds += [self]
def break_the_structure(self):
self.breakBond()
@ -78,7 +79,7 @@ class Bond(WorkspaceStructure):
objekt = self.leftObject.correspondence.objectFromInitial
if objekt.leftmost and objekt.rightBond:
if objekt.rightBond.directionCategory and objekt.rightBond.directionCategory != self.directionCategory:
incompatibles += [ correspondence ]
incompatibles += [correspondence]
if self.rightObject.rightmost and self.rightObject.correspondence:
correspondence = self.rightObject.correspondence
if self.string == workspace.initial:
@ -87,7 +88,7 @@ class Bond(WorkspaceStructure):
objekt = self.rightObject.correspondence.objectFromInitial
if objekt.rightmost and objekt.leftBond:
if objekt.leftBond.directionCategory and objekt.leftBond.directionCategory != self.directionCategory:
incompatibles += [ correspondence ]
incompatibles += [correspondence]
return incompatibles
def updateInternalStrength(self):
@ -104,7 +105,7 @@ class Bond(WorkspaceStructure):
facetFactor = 1.0
else:
facetFactor = 0.7
strength = min(100.0,memberCompatibility * facetFactor * self.category.bondDegreeOfAssociation())
strength = min(100.0, memberCompatibility * facetFactor * self.category.bondDegreeOfAssociation())
self.internalStrength = strength
def updateExternalStrength(self):
@ -114,21 +115,21 @@ class Bond(WorkspaceStructure):
density = self.localDensity() / 100.0
density = density ** 0.5 * 100.0
supportFactor = 0.6 ** (1.0 / supporters ** 3)
supportFactor = max(1.0,supportFactor)
supportFactor = max(1.0, supportFactor)
strength = supportFactor * density
self.externalStrength = strength
def numberOfLocalSupportingBonds(self):
return len([ b for b in self.string.bonds if b.string == self.get_source().string and
return len([b for b in self.string.bonds if b.string == self.get_source().string and
self.leftObject.letterDistance(b.leftObject) != 0 and
self.rightObject.letterDistance(b.rightObject) != 0 and
self.category == b.category and
self.directionCategory == b.directionCategory ])
self.directionCategory == b.directionCategory])
def sameCategories(self,other):
def sameCategories(self, other):
return self.category == other.category and self.directionCategory == other.directionCategory
def myEnds(self,object1,object2):
def myEnds(self, object1, object2):
if self.get_source() == object1 and self.destination == object2:
return True
return self.get_source() == object2 and self.destination == object1
@ -144,19 +145,19 @@ class Bond(WorkspaceStructure):
if object1.beside(object2):
slotSum += 1.0
for bond in self.string.bonds:
if bond != self and self.sameCategories(bond) and self.myEnds(object1,object2):
if bond != self and self.sameCategories(bond) and self.myEnds(object1, object2):
supportSum += 1.0
if slotSum == 0.0:
return 0.0
return 100.0 * supportSum / slotSum
def sameNeighbours(self,other):
def sameNeighbours(self, other):
if self.leftObject == other.leftObject:
return True
return self.rightObject == other.rightObject
def getIncompatibleBonds(self):
return [ b for b in self.string.bonds if self.sameNeighbours(b) ]
return [b for b in self.string.bonds if self.sameNeighbours(b)]
def get_source(self):
return self.source
@ -164,11 +165,12 @@ class Bond(WorkspaceStructure):
def set_source(self, value):
self.source = value
def possibleGroupBonds(bondCategory, directionCategory, bondFacet, bonds):
result = []
for bond in bonds:
if bond.category == bondCategory and bond.directionCategory == directionCategory:
result += [ bond ]
result += [bond]
else:
# a modified bond might be made
if bondCategory == slipnet.sameness:
@ -178,5 +180,5 @@ def possibleGroupBonds(bondCategory, directionCategory, bondFacet, bonds):
if bond.category == slipnet.sameness:
return None
bond = Bond(bond.destination, bond.get_source(), bondCategory, bondFacet, bond.destinationDescriptor, bond.sourceDescriptor)
result += [ bond ]
result += [bond]
return result

338
copycat/codeletMethods.py
View File

@ -10,56 +10,63 @@ from group import Group
from bond import Bond, possibleGroupBonds
from correspondence import Correspondence
# some methods common to the codelets
def __showWhichStringObjectIsFrom(structure):
if not structure:
return
whence = 'other'
if isinstance(structure,WorkspaceObject):
whence='target'
if isinstance(structure, WorkspaceObject):
whence = 'target'
if structure.string == workspace.initial:
whence='initial'
print 'object chosen = %s from %s string' % ( structure, whence )
whence = 'initial'
print 'object chosen = %s from %s string' % (structure, whence)
def __getScoutSource(slipnode,relevanceMethod,typeName):
initialRelevance = relevanceMethod(workspace.initial,slipnode)
targetRelevance = relevanceMethod(workspace.target,slipnode)
def __getScoutSource(slipnode, relevanceMethod, typeName):
initialRelevance = relevanceMethod(workspace.initial, slipnode)
targetRelevance = relevanceMethod(workspace.target, slipnode)
initialUnhappiness = workspace.initial.intraStringUnhappiness
targetUnhappiness = workspace.target.intraStringUnhappiness
logging.info('initial : relevance = %d, unhappiness=%d' % (initialRelevance,int(initialUnhappiness)) )
logging.info('target : relevance = %d, unhappiness=%d' % (targetRelevance,int(targetUnhappiness)) )
logging.info('initial : relevance = %d, unhappiness=%d' % (initialRelevance, int(initialUnhappiness)))
logging.info('target : relevance = %d, unhappiness=%d' % (targetRelevance, int(targetUnhappiness)))
string = workspace.initial
if utils.random() * (initialRelevance + initialUnhappiness+targetRelevance+targetUnhappiness) > (initialRelevance + initialUnhappiness):
if utils.random() * (initialRelevance + initialUnhappiness + targetRelevance + targetUnhappiness) > (initialRelevance + initialUnhappiness):
string = workspace.target
logging.info('target string selected: %s for %s' % (workspace.target,typeName))
logging.info('target string selected: %s for %s' % (workspace.target, typeName))
else:
logging.info('initial string selected: %s for %s' % (workspace.initial,typeName))
source = chooseUnmodifiedObject('intraStringSalience',string.objects)
logging.info('initial string selected: %s for %s' % (workspace.initial, typeName))
source = chooseUnmodifiedObject('intraStringSalience', string.objects)
return source
def __getBondFacet(source,destination):
bondFacet = chooseBondFacet(source,destination)
def __getBondFacet(source, destination):
bondFacet = chooseBondFacet(source, destination)
assert bondFacet
return bondFacet
def __getDescriptors(bondFacet,source,destination):
def __getDescriptors(bondFacet, source, destination):
sourceDescriptor = source.getDescriptor(bondFacet)
destinationDescriptor = destination.getDescriptor(bondFacet)
assert sourceDescriptor and destinationDescriptor
return sourceDescriptor, destinationDescriptor
def __allOppositeMappings(mappings):
return len([ m for m in mappings if m.label != slipnet.opposite ]) == 0
def __structureVsStructure(structure1,weight1,structure2,weight2):
def __allOppositeMappings(mappings):
return len([m for m in mappings if m.label != slipnet.opposite]) == 0
def __structureVsStructure(structure1, weight1, structure2, weight2):
structure1.updateStrength()
structure2.updateStrength()
weightedStrength1 = temperatureAdjustedValue(structure1.totalStrength * weight1)
weightedStrength2 = temperatureAdjustedValue(structure2.totalStrength * weight2)
rhs = (weightedStrength1 + weightedStrength2) * utils.random()
logging.info('%d > %d' % (weightedStrength1,rhs))
logging.info('%d > %d' % (weightedStrength1, rhs))
return weightedStrength1 > rhs
def __fightItOut(structure, structureWeight, incompatibles, incompatibleWeight):
if not (incompatibles and len(incompatibles)):
return True
@ -70,9 +77,10 @@ def __fightItOut(structure, structureWeight, incompatibles, incompatibleWeight):
logging.info('won fight with %s' % incompatible)
return True
def __fightIncompatibles(incompatibles,structure,name,structureWeight,incompatibleWeight):
def __fightIncompatibles(incompatibles, structure, name, structureWeight, incompatibleWeight):
if len(incompatibles):
if __fightItOut(structure,structureWeight,incompatibles,incompatibleWeight):
if __fightItOut(structure, structureWeight, incompatibles, incompatibleWeight):
logging.info('broke the %s' % name)
return True
logging.info('failed to break %s: Fizzle' % name)
@ -80,6 +88,7 @@ def __fightIncompatibles(incompatibles,structure,name,structureWeight,incompatib
logging.info('no incompatible %s' % name)
return True
def __slippability(conceptMappings):
for mapping in conceptMappings:
slippiness = mapping.slipability() / 100.0
@ -88,64 +97,69 @@ def __slippability(conceptMappings):
return True
return False
# start the actual codelets
def breaker():
probabilityOfFizzle = (100.0-Temperature)/100.0
probabilityOfFizzle = (100.0 - Temperature) / 100.0
assert not coinFlip(probabilityOfFizzle)
# choose a structure at random
structures = [ s for s in workspace.structures if
isinstance(s,Group) or
isinstance(s,Bond) or
isinstance(s,Correspondence) ]
structures = [s for s in workspace.structures if
isinstance(s, Group) or
isinstance(s, Bond) or
isinstance(s, Correspondence)]
assert len(structures)
structure = utils.choice(structures)
__showWhichStringObjectIsFrom(structure)
breakObjects = [ structure ]
if isinstance(structure,Bond):
breakObjects = [structure]
if isinstance(structure, Bond):
if structure.source.group and structure.source.group == structure.destination.group:
breakObjects += [ structure.source.group ]
breakObjects += [structure.source.group]
# try to break all objects
for structure in breakObjects:
breakProbability = temperatureAdjustedProbability(structure.totalStrength/100.0)
breakProbability = temperatureAdjustedProbability(structure.totalStrength / 100.0)
if coinFlip(breakProbability):
return
for structure in breakObjects:
structure.break_the_structure()
def bottom_up_description_scout(codelet):
chosenObject = chooseUnmodifiedObject('totalSalience',workspace.objects)
chosenObject = chooseUnmodifiedObject('totalSalience', workspace.objects)
assert chosenObject
__showWhichStringObjectIsFrom(chosenObject)
description = chooseRelevantDescriptionByActivation(chosenObject)
assert description
sliplinks = similarPropertyLinks(description.descriptor)
assert sliplinks and len(sliplinks)
values = [ sliplink.degreeOfAssociation() * sliplink.destination.activation for sliplink in sliplinks ]
values = [sliplink.degreeOfAssociation() * sliplink.destination.activation for sliplink in sliplinks]
i = selectListPosition(values)
chosen = sliplinks[ i ]
chosen = sliplinks[i]
chosenProperty = chosen.destination
coderack.proposeDescription(chosenObject,chosenProperty.category(),chosenProperty,codelet)
coderack.proposeDescription(chosenObject, chosenProperty.category(), chosenProperty, codelet)
def top_down_description_scout(codelet):
descriptionType = codelet.arguments[0]
chosenObject = chooseUnmodifiedObject('totalSalience',workspace.objects)
chosenObject = chooseUnmodifiedObject('totalSalience', workspace.objects)
assert chosenObject
__showWhichStringObjectIsFrom(chosenObject)
descriptions = chosenObject.getPossibleDescriptions(descriptionType)
assert descriptions and len(descriptions)
values = [ n.activation for n in descriptions ]
values = [n.activation for n in descriptions]
i = selectListPosition(values)
chosenProperty = descriptions[ i ]
coderack.proposeDescription(chosenObject,chosenProperty.category(), chosenProperty,codelet)
chosenProperty = descriptions[i]
coderack.proposeDescription(chosenObject, chosenProperty.category(), chosenProperty, codelet)
def description_strength_tester(codelet):
description = codelet.arguments[0]
description.descriptor.buffer = 100.0
description.updateStrength()
strength = description.totalStrength
probability = temperatureAdjustedProbability(strength/100.0)
probability = temperatureAdjustedProbability(strength / 100.0)
assert formulas.coinFlip(probability)
coderack.newCodelet('description-builder',codelet,strength)
coderack.newCodelet('description-builder', codelet, strength)
def description_builder(codelet):
description = codelet.arguments[0]
@ -156,16 +170,17 @@ def description_builder(codelet):
else:
description.build()
def bottom_up_bond_scout(codelet):
source = chooseUnmodifiedObject('intraStringSalience',workspace.objects)
source = chooseUnmodifiedObject('intraStringSalience', workspace.objects)
__showWhichStringObjectIsFrom(source)
destination = chooseNeighbour(source)
assert destination
logging.info('destination: %s' % destination)
bondFacet = __getBondFacet(source,destination)
bondFacet = __getBondFacet(source, destination)
logging.info('chosen bond facet: %s' % bondFacet.get_name())
logging.info('Source: %s, destination: %s' % (source,destination))
sourceDescriptor, destinationDescriptor = __getDescriptors(bondFacet,source,destination)
logging.info('Source: %s, destination: %s' % (source, destination))
sourceDescriptor, destinationDescriptor = __getDescriptors(bondFacet, source, destination)
logging.info("source descriptor: " + sourceDescriptor.name.upper())
logging.info("destination descriptior: " + destinationDescriptor.name.upper())
category = sourceDescriptor.getBondCategory(destinationDescriptor)
@ -173,15 +188,16 @@ def bottom_up_bond_scout(codelet):
if category == slipnet.identity:
category = slipnet.sameness
logging.info('proposing %s bond ' % category.name)
coderack.proposeBond(source,destination,category,bondFacet,sourceDescriptor,destinationDescriptor,codelet)
coderack.proposeBond(source, destination, category, bondFacet, sourceDescriptor, destinationDescriptor, codelet)
def rule_scout(codelet):
assert workspace.numberOfUnreplacedObjects() == 0
changedObjects = [ o for o in workspace.initial.objects if o.changed ]
changedObjects = [o for o in workspace.initial.objects if o.changed]
#assert len(changedObjects) < 2
# if there are no changed objects, propose a rule with no changes
if not changedObjects:
return coderack.proposeRule(None,None,None,None,codelet)
return coderack.proposeRule(None, None, None, None, codelet)
changed = changedObjects[-1]
# generate a list of distinguishing descriptions for the first object
@ -190,11 +206,11 @@ def rule_scout(codelet):
objectList = []
position = changed.getDescriptor(slipnet.stringPositionCategory)
if position:
objectList += [ position ]
objectList += [position]
letter = changed.getDescriptor(slipnet.letterCategory)
otherObjectsOfSameLetter = [ o for o in workspace.initial.objects if not o != changed and o.getDescriptionType(letter) ]
otherObjectsOfSameLetter = [o for o in workspace.initial.objects if not o != changed and o.getDescriptionType(letter)]
if not len(otherObjectsOfSameLetter): # then the letter is a distinguishing feature
objectList += [ letter ]
objectList += [letter]
# if this object corresponds to another object in the workspace
# objectList = the union of this and the distingushing descriptors
if changed.correspondence:
@ -204,7 +220,7 @@ def rule_scout(codelet):
for node in objectList:
node = node.applySlippages(slippages)
if targetObject.hasDescription(node) and targetObject.distinguishingDescriptor(node):
newList += [ node ]
newList += [node]
objectList = newList # XXX surely this should be += ("the union of this and the distinguishing descriptors")
assert objectList and len(objectList)
# use conceptual depth to choose a description
@ -212,41 +228,43 @@ def rule_scout(codelet):
for node in objectList:
depth = node.conceptualDepth
value = temperatureAdjustedValue(depth)
valueList += [ value ]
valueList += [value]
i = selectListPosition(valueList)
descriptor = objectList[ i ]
descriptor = objectList[i]
# choose the relation (change the letmost object to..xxxx) i.e. "successor" or "d"
objectList = []
if changed.replacement.relation:
objectList += [ changed.replacement.relation ]
objectList += [ changed.replacement.objectFromModified.getDescriptor(slipnet.letterCategory) ]
objectList += [changed.replacement.relation]
objectList += [changed.replacement.objectFromModified.getDescriptor(slipnet.letterCategory)]
# use conceptual depth to choose a relation
valueList = []
for node in objectList:
depth = node.conceptualDepth
value = temperatureAdjustedValue(depth)
valueList += [ value ]
valueList += [value]
i = selectListPosition(valueList)
relation = objectList[ i ]
coderack.proposeRule(slipnet.letterCategory,descriptor,slipnet.letter,relation,codelet)
relation = objectList[i]
coderack.proposeRule(slipnet.letterCategory, descriptor, slipnet.letter, relation, codelet)
def rule_strength_tester(codelet):
rule = codelet.arguments[0]
rule.updateStrength()
probability = temperatureAdjustedProbability(rule.totalStrength / 100.0)
assert utils.random() <= probability
coderack.newCodelet('rule-builder',codelet,rule.totalStrength,rule)
coderack.newCodelet('rule-builder', codelet, rule.totalStrength, rule)
def replacement_finder():
# choose random letter in initial string
letters = [ o for o in workspace.initial.objects if isinstance(o,Letter) ]
letters = [o for o in workspace.initial.objects if isinstance(o, Letter)]
letterOfInitialString = utils.choice(letters)
logging.info('selected letter in initial string = %s' % letterOfInitialString)
if letterOfInitialString.replacement:
logging.info("Replacement already found for %s, so fizzling" % letterOfInitialString)
return
position = letterOfInitialString.leftStringPosition
moreLetters = [ o for o in workspace.modified.objects if isinstance(o,Letter) and o.leftStringPosition == position ]
moreLetters = [o for o in workspace.modified.objects if isinstance(o, Letter) and o.leftStringPosition == position]
letterOfModifiedString = moreLetters and moreLetters[0] or None
assert letterOfModifiedString
position -= 1
@ -254,27 +272,28 @@ def replacement_finder():
modifiedAscii = ord(workspace.modifiedString[position])
diff = initialAscii - modifiedAscii
if abs(diff) < 2:
relations = { 0:slipnet.sameness, -1:slipnet.successor, 1:slipnet.predecessor }
relations = {0: slipnet.sameness, -1: slipnet.successor, 1: slipnet.predecessor}
relation = relations[diff]
logging.info('Relation found: %s' % relation.name)
else:
relation = None
logging.info('no relation found')
letterOfInitialString.replacement = Replacement(letterOfInitialString,letterOfModifiedString,relation)
letterOfInitialString.replacement = Replacement(letterOfInitialString, letterOfModifiedString, relation)
if relation != slipnet.sameness:
letterOfInitialString.changed = True
workspace.changedObject = letterOfInitialString
logging.info('building replacement')
def top_down_bond_scout__category(codelet):
logging.info('top_down_bond_scout__category')
category = codelet.arguments[0]
source = __getScoutSource(category,localBondCategoryRelevance,'bond')
source = __getScoutSource(category, localBondCategoryRelevance, 'bond')
destination = chooseNeighbour(source)
logging.info('source: %s, destination: %s' % (source,destination))
logging.info('source: %s, destination: %s' % (source, destination))
assert destination
bondFacet = __getBondFacet(source,destination)
sourceDescriptor, destinationDescriptor = __getDescriptors(bondFacet,source,destination)
bondFacet = __getBondFacet(source, destination)
sourceDescriptor, destinationDescriptor = __getDescriptors(bondFacet, source, destination)
forwardBond = sourceDescriptor.getBondCategory(destinationDescriptor)
if forwardBond == slipnet.identity:
forwardBond = slipnet.sameness
@ -283,37 +302,40 @@ def top_down_bond_scout__category(codelet):
backwardBond = destinationDescriptor.getBondCategory(sourceDescriptor)
assert category == forwardBond or category == backwardBond
if category == forwardBond:
coderack.proposeBond(source,destination,category,bondFacet,sourceDescriptor, destinationDescriptor,codelet)
coderack.proposeBond(source, destination, category, bondFacet, sourceDescriptor, destinationDescriptor, codelet)
else:
coderack.proposeBond(destination,source,category,bondFacet,destinationDescriptor,sourceDescriptor,codelet)
coderack.proposeBond(destination, source, category, bondFacet, destinationDescriptor, sourceDescriptor, codelet)
def top_down_bond_scout__direction(codelet):
direction = codelet.arguments[0]
source = __getScoutSource(direction,localDirectionCategoryRelevance,'bond')
destination = chooseDirectedNeighbor(source,direction)
source = __getScoutSource(direction, localDirectionCategoryRelevance, 'bond')
destination = chooseDirectedNeighbor(source, direction)
assert destination
logging.info('to object: %s' % destination)
bondFacet = __getBondFacet(source,destination)
sourceDescriptor, destinationDescriptor = __getDescriptors(bondFacet,source,destination)
bondFacet = __getBondFacet(source, destination)
sourceDescriptor, destinationDescriptor = __getDescriptors(bondFacet, source, destination)
category = sourceDescriptor.getBondCategory(destinationDescriptor)
assert category
if category == slipnet.identity:
category = slipnet.sameness
coderack.proposeBond(source,destination,category,bondFacet,sourceDescriptor, destinationDescriptor,codelet)
coderack.proposeBond(source, destination, category, bondFacet, sourceDescriptor, destinationDescriptor, codelet)
def bond_strength_tester(codelet):
bond = codelet.arguments[0]
__showWhichStringObjectIsFrom(bond)
bond.updateStrength()
strength = bond.totalStrength
probability = temperatureAdjustedProbability(strength/100.0)
logging.info('bond strength = %d for %s' % (strength,bond))
probability = temperatureAdjustedProbability(strength / 100.0)
logging.info('bond strength = %d for %s' % (strength, bond))
assert formulas.coinFlip(probability)
bond.facet.buffer = 100.0
bond.sourceDescriptor.buffer = 100.0
bond.destinationDescriptor.buffer = 100.0
logging.info("succeeded: posting bond-builder")
coderack.newCodelet('bond-builder',codelet,strength)
coderack.newCodelet('bond-builder', codelet, strength)
def bond_builder(codelet):
bond = codelet.arguments[0]
@ -331,9 +353,9 @@ def bond_builder(codelet):
logging.info('number of incompatibleBonds: %d' % len(incompatibleBonds))
if len(incompatibleBonds):
logging.info('%s' % incompatibleBonds[0])
assert __fightIncompatibles(incompatibleBonds,bond,'bonds',1.0,1.0)
assert __fightIncompatibles(incompatibleBonds, bond, 'bonds', 1.0, 1.0)
incompatibleGroups = bond.source.getCommonGroups(bond.destination)
assert __fightIncompatibles(incompatibleGroups,bond,'groups',1.0,1.0)
assert __fightIncompatibles(incompatibleGroups, bond, 'groups', 1.0, 1.0)
# fight all incompatible correspondences
incompatibleCorrespondences = []
if bond.leftObject.leftmost or bond.rightObject.rightmost:
@ -341,7 +363,7 @@ def bond_builder(codelet):
incompatibleCorrespondences = bond.getIncompatibleCorrespondences()
if incompatibleCorrespondences:
logging.info("trying to break incompatible correspondences")
assert __fightItOut(bond,2.0,incompatibleCorrespondences,3.0)
assert __fightItOut(bond, 2.0, incompatibleCorrespondences, 3.0)
#assert __fightIncompatibles(incompatibleCorrespondences,bond,'correspondences',2.0,3.0)
for incompatible in incompatibleBonds:
incompatible.break_the_structure()
@ -352,19 +374,20 @@ def bond_builder(codelet):
logging.info('building bond %s' % bond)
bond.buildBond()
def top_down_group_scout__category(codelet):
groupCategory = codelet.arguments[0]
category = groupCategory.getRelatedNode(slipnet.bondCategory)
assert category
source = __getScoutSource(category,localBondCategoryRelevance,'group')
source = __getScoutSource(category, localBondCategoryRelevance, 'group')
assert source and not source.spansString()
if source.leftmost:
direction = slipnet.right
elif source.rightmost:
direction = slipnet.left
else:
activations = [ slipnet.left.activation ]
activations += [ slipnet.right.activation ]
activations = [slipnet.left.activation]
activations += [slipnet.right.activation]
if not selectListPosition(activations):
direction = slipnet.left
else:
@ -380,11 +403,11 @@ def top_down_group_scout__category(codelet):
else:
firstBond = source.rightBond
if not firstBond or firstBond.category != category:
if category == slipnet.sameness and isinstance(source,Letter):
group = Group(source.string,slipnet.samenessGroup, None,slipnet.letterCategory, [ source ], [])
if category == slipnet.sameness and isinstance(source, Letter):
group = Group(source.string, slipnet.samenessGroup, None, slipnet.letterCategory, [source], [])
probability = group.singleLetterGroupProbability()
assert utils.random() >= probability
coderack.proposeSingleLetterGroup( source, codelet)
coderack.proposeSingleLetterGroup(source, codelet)
return
direction = firstBond.directionCategory
search = True
@ -414,26 +437,27 @@ def top_down_group_scout__category(codelet):
destination = destination.rightBond.rightObject
search = True
assert destination != source
objects = [ source ]
objects = [source]
bonds = []
while source != destination:
bonds += [ source.rightBond ]
objects += [ source.rightBond.rightObject ]
bonds += [source.rightBond]
objects += [source.rightBond.rightObject]
source = source.rightBond.rightObject
coderack.proposeGroup(objects,bonds,groupCategory,direction,bondFacet,codelet)
coderack.proposeGroup(objects, bonds, groupCategory, direction, bondFacet, codelet)
def top_down_group_scout__direction(codelet):
direction = codelet.arguments[0]
source = __getScoutSource(direction,localDirectionCategoryRelevance,'direction')
source = __getScoutSource(direction, localDirectionCategoryRelevance, 'direction')
logging.info('source chosen = %s' % source)
assert not source.spansString()
if source.leftmost :
if source.leftmost:
mydirection = slipnet.right
elif source.rightmost:
mydirection = slipnet.left
else:
activations = [ slipnet.left.activation ]
activations += [ slipnet.right.activation ]
activations = [slipnet.left.activation]
activations += [slipnet.right.activation]
if not selectListPosition(activations):
mydirection = slipnet.left
else:
@ -464,7 +488,7 @@ def top_down_group_scout__direction(codelet):
category = firstBond.category
assert category
groupCategory = category.getRelatedNode(slipnet.groupCategory)
logging.info('trying from %s to %s' % (source,category.name) )
logging.info('trying from %s to %s' % (source, category.name))
bondFacet = None
# find leftmost object in group with these bonds
search = True
@ -491,23 +515,24 @@ def top_down_group_scout__direction(codelet):
destination = destination.rightBond.rightObject
search = True
assert destination != source
logging.info('proposing group from %s to %s' % (source,destination) )
objects = [ source ]
logging.info('proposing group from %s to %s' % (source, destination))
objects = [source]
bonds = []
while source != destination:
bonds += [ source.rightBond ]
objects += [ source.rightBond.rightObject ]
bonds += [source.rightBond]
objects += [source.rightBond.rightObject]
source = source.rightBond.rightObject
coderack.proposeGroup(objects,bonds,groupCategory,direction,bondFacet,codelet)
coderack.proposeGroup(objects, bonds, groupCategory, direction, bondFacet, codelet)
#noinspection PyStringFormat
def group_scout__whole_string(codelet):
string = workspace.initial
if utils.random() > 0.5:
string = workspace.target
logging.info('target string selected: %s' % workspace.target )
logging.info('target string selected: %s' % workspace.target)
else:
logging.info('initial string selected: %s' % workspace.initial )
logging.info('initial string selected: %s' % workspace.initial)
# find leftmost object & the highest group to which it belongs
leftmost = None
for objekt in string.objects:
@ -518,14 +543,14 @@ def group_scout__whole_string(codelet):
if leftmost.spansString():
# the object already spans the string - propose this object
group = leftmost
coderack.proposeGroup(group.objectList, group.bondList,group.groupCategory,group.directionCategory, group.facet,codelet)
coderack.proposeGroup(group.objectList, group.bondList, group.groupCategory, group.directionCategory, group.facet, codelet)
return
bonds = []
objects = [ leftmost ]
objects = [leftmost]
while leftmost.rightBond:
bonds += [ leftmost.rightBond ]
bonds += [leftmost.rightBond]
leftmost = leftmost.rightBond.rightObject
objects += [ leftmost ]
objects += [leftmost]
assert leftmost.rightmost
# choose a random bond from list
chosenBond = utils.choice(bonds)
@ -535,7 +560,8 @@ def group_scout__whole_string(codelet):
bonds = possibleGroupBonds(category, directionCategory, bondFacet, bonds)
assert bonds
groupCategory = category.getRelatedNode(slipnet.groupCategory)
coderack.proposeGroup(objects,bonds,groupCategory,directionCategory,bondFacet,codelet)
coderack.proposeGroup(objects, bonds, groupCategory, directionCategory, bondFacet, codelet)
def group_strength_tester(codelet):
# update strength value of the group
@ -543,13 +569,14 @@ def group_strength_tester(codelet):
__showWhichStringObjectIsFrom(group)
group.updateStrength()
strength = group.totalStrength
probability = temperatureAdjustedProbability(strength/100.0)
probability = temperatureAdjustedProbability(strength / 100.0)
assert utils.random() <= probability
# it is strong enough - post builder & activate nodes
group.groupCategory.getRelatedNode(slipnet.bondCategory).buffer = 100.0
if group.directionCategory:
group.directionCategory.buffer=100.0
coderack.newCodelet('group-builder',codelet,strength)
group.directionCategory.buffer = 100.0
coderack.newCodelet('group-builder', codelet, strength)
def group_builder(codelet):
# update strength value of the group
@ -557,7 +584,7 @@ def group_builder(codelet):
#print '%s' % group
__showWhichStringObjectIsFrom(group)
equivalent = group.string.equivalentGroup(group)
if equivalent :
if equivalent:
logging.info('already exists...activate descriptors & fizzle')
group.activateDescriptions()
equivalent.addDescriptions(group.descriptions)
@ -575,7 +602,7 @@ def group_builder(codelet):
if leftBond:
lefty = leftBond.leftObject
if lefty != previous or leftBond.directionCategory != group.directionCategory:
incompatibleBonds += [ leftBond ]
incompatibleBonds += [leftBond]
previous = objekt
next = group.objectList[-1]
for objekt in reversed(group.objectList[:-1]):
@ -583,20 +610,20 @@ def group_builder(codelet):
if rightBond:
righty = rightBond.rightObject
if righty != next or rightBond.directionCategory != group.directionCategory:
incompatibleBonds += [ rightBond ]
incompatibleBonds += [rightBond]
next = objekt
# if incompatible bonds exist - fight
group.updateStrength()
assert __fightIncompatibles(incompatibleBonds,group,'bonds',1.0,1.0)
assert __fightIncompatibles(incompatibleBonds, group, 'bonds', 1.0, 1.0)
# fight incompatible groups
# fight all groups containing these objects
incompatibleGroups = group.getIncompatibleGroups()
assert __fightIncompatibles(incompatibleGroups,group,'Groups',1.0,1.0)
assert __fightIncompatibles(incompatibleGroups, group, 'Groups', 1.0, 1.0)
for incompatible in incompatibleBonds:
incompatible.break_the_structure()
# create new bonds
group.bondList = []
for i in range(1,len(group.objectList)):
for i in range(1, len(group.objectList)):
#print 803
object1 = group.objectList[i - 1]
object2 = group.objectList[i]
@ -609,15 +636,16 @@ def group_builder(codelet):
destination = object1
category = group.groupCategory.getRelatedNode(slipnet.bondCategory)
facet = group.facet
newBond = Bond(source,destination,category,facet,source.getDescriptor(facet),destination.getDescriptor(facet))
newBond = Bond(source, destination, category, facet, source.getDescriptor(facet), destination.getDescriptor(facet))
newBond.buildBond()
group.bondList += [ object1.rightBond ]
group.bondList += [object1.rightBond]
for incompatible in incompatibleGroups:
incompatible.break_the_structure()
group.buildGroup()
group.activateDescriptions()
logging.info('building group')
def rule_builder(codelet):
rule = codelet.arguments[0]
if rule.ruleEqual(workspace.rule):
@ -627,28 +655,30 @@ def rule_builder(codelet):
assert rule.totalStrength
# fight against other rules
if workspace.rule:
assert __structureVsStructure(rule,1.0,workspace.rule,1.0)
assert __structureVsStructure(rule, 1.0, workspace.rule, 1.0)
workspace.buildRule(rule)
def __getCutOff(density):
if density > 0.8:
distribution = [ 5.0,150.0,5.0,2.0,1.0,1.0,1.0,1.0,1.0,1.0 ]
distribution = [5.0, 150.0, 5.0, 2.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
elif density > 0.6:
distribution = [ 2.0,5.0,150.0,5.0,2.0,1.0,1.0,1.0,1.0,1.0 ]
distribution = [2.0, 5.0, 150.0, 5.0, 2.0, 1.0, 1.0, 1.0, 1.0, 1.0]
elif density > 0.4:
distribution = [ 1.0,2.0,5.0,150.0,5.0,2.0,1.0,1.0,1.0,1.0 ]
distribution = [1.0, 2.0, 5.0, 150.0, 5.0, 2.0, 1.0, 1.0, 1.0, 1.0]
elif density > 0.2:
distribution = [ 1.0,1.0,2.0,5.0,150.0,5.0,2.0,1.0,1.0,1.0 ]
distribution = [1.0, 1.0, 2.0, 5.0, 150.0, 5.0, 2.0, 1.0, 1.0, 1.0]
else:
distribution = [ 1.0,1.0,1.0,2.0,5.0,150.0,5.0,2.0,1.0,1.0 ]
distribution = [1.0, 1.0, 1.0, 2.0, 5.0, 150.0, 5.0, 2.0, 1.0, 1.0]
stop = sum(distribution) * utils.random()
total = 0.0
for i in range(0,len(distribution)):
for i in range(0, len(distribution)):
total += distribution[i]
if total >= stop:
return i + 1
return len(distribution)
def rule_translator():
assert workspace.rule
if len(workspace.initial) == 1 and len(workspace.target) == 1:
@ -657,7 +687,7 @@ def rule_translator():
numberOfBonds = len(workspace.initial.bonds) + len(workspace.target.bonds)
nearlyTotalLength = len(workspace.initial) + len(workspace.target) - 2
bondDensity = numberOfBonds / nearlyTotalLength
if bondDensity>1.0:
if bondDensity > 1.0:
bondDensity = 1.0
cutoff = __getCutOff(bondDensity) * 10.0
assert cutoff >= formulas.actualTemperature
@ -668,31 +698,33 @@ def rule_translator():
temperature.clamped = True
formulas.Temperature = 100.0
def bottom_up_correspondence_scout(codelet):
objectFromInitial = chooseUnmodifiedObject('interStringSalience',workspace.initial.objects)
objectFromTarget = chooseUnmodifiedObject('interStringSalience',workspace.target.objects)
objectFromInitial = chooseUnmodifiedObject('interStringSalience', workspace.initial.objects)
objectFromTarget = chooseUnmodifiedObject('interStringSalience', workspace.target.objects)
assert objectFromInitial.spansString() == objectFromTarget.spansString()
# get the posible concept mappings
conceptMappings = getMappings( objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
conceptMappings = getMappings(objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
assert conceptMappings and __slippability(conceptMappings)
#find out if any are distinguishing
distinguishingMappings = [ m for m in conceptMappings if m.distinguishing() ]
distinguishingMappings = [m for m in conceptMappings if m.distinguishing()]
assert distinguishingMappings
# if both objects span the strings, check to see if the
# string description needs to be flipped
oppositeMappings = [ m for m in distinguishingMappings
oppositeMappings = [m for m in distinguishingMappings
if m.initialDescriptionType == slipnet.stringPositionCategory and
m.initialDescriptionType != slipnet.bondFacet ]
initialDescriptionTypes = [ m.initialDescriptionType for m in oppositeMappings ]
m.initialDescriptionType != slipnet.bondFacet]
initialDescriptionTypes = [m.initialDescriptionType for m in oppositeMappings]
flipTargetObject = False
if objectFromInitial.spansString() and objectFromTarget.spansString() and slipnet.directionCategory in initialDescriptionTypes and __allOppositeMappings(oppositeMappings) and slipnet.opposite.activation != 100.0:
objectFromTarget = objectFromTarget.flippedVersion()
conceptMappings = getMappings( objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
conceptMappings = getMappings(objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
flipTargetObject = True
coderack.proposeCorrespondence(objectFromInitial,objectFromTarget,conceptMappings,flipTargetObject,codelet)
coderack.proposeCorrespondence(objectFromInitial, objectFromTarget, conceptMappings, flipTargetObject, codelet)
def important_object_correspondence_scout(codelet):
objectFromInitial = chooseUnmodifiedObject('relativeImportance',workspace.initial.objects)
objectFromInitial = chooseUnmodifiedObject('relativeImportance', workspace.initial.objects)
descriptors = objectFromInitial.relevantDistinguishingDescriptors()
slipnode = chooseSlipnodeByConceptualDepth(descriptors)
assert slipnode
@ -704,26 +736,27 @@ def important_object_correspondence_scout(codelet):
for objekt in workspace.target.objects:
for description in objekt.relevantDescriptions():
if description.descriptor == initialDescriptor:
targetCandidates += [ objekt ]
targetCandidates += [objekt]
assert targetCandidates
objectFromTarget = chooseUnmodifiedObject('interStringSalience',targetCandidates)
objectFromTarget = chooseUnmodifiedObject('interStringSalience', targetCandidates)
assert objectFromInitial.spansString() == objectFromTarget.spansString()
# get the posible concept mappings
conceptMappings = getMappings( objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
conceptMappings = getMappings(objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
assert conceptMappings and __slippability(conceptMappings)
#find out if any are distinguishing
distinguishingMappings = [ m for m in conceptMappings if m.distinguishing() ]
distinguishingMappings = [m for m in conceptMappings if m.distinguishing()]
assert distinguishingMappings
# if both objects span the strings, check to see if the
# string description needs to be flipped
oppositeMappings = [ m for m in distinguishingMappings if m.initialDescriptionType == slipnet.stringPositionCategory and m.initialDescriptionType != slipnet.bondFacet ]
initialDescriptionTypes = [ m.initialDescriptionType for m in oppositeMappings ]
oppositeMappings = [m for m in distinguishingMappings if m.initialDescriptionType == slipnet.stringPositionCategory and m.initialDescriptionType != slipnet.bondFacet]
initialDescriptionTypes = [m.initialDescriptionType for m in oppositeMappings]
flipTargetObject = False
if objectFromInitial.spansString() and objectFromTarget.spansString() and slipnet.directionCategory in initialDescriptionTypes and __allOppositeMappings(oppositeMappings) and slipnet.opposite.activation != 100.0:
objectFromTarget = objectFromTarget.flippedVersion()
conceptMappings = getMappings( objectFromInitial, objectFromTarget,objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
conceptMappings = getMappings(objectFromInitial, objectFromTarget, objectFromInitial.relevantDescriptions(), objectFromTarget.relevantDescriptions())
flipTargetObject = True
coderack.proposeCorrespondence(objectFromInitial,objectFromTarget,conceptMappings,flipTargetObject,codelet)
coderack.proposeCorrespondence(objectFromInitial, objectFromTarget, conceptMappings, flipTargetObject, codelet)
def correspondence_strength_tester(codelet):
correspondence = codelet.arguments[0]
@ -732,7 +765,7 @@ def correspondence_strength_tester(codelet):
assert objectFromInitial in workspace.objects and (objectFromTarget in workspace.objects or correspondence.flipTargetObject and not workspace.target.equivalentGroup(objectFromTarget.flipped_version()))
correspondence.updateStrength()
strength = correspondence.totalStrength
probability = temperatureAdjustedProbability(strength/100.0)
probability = temperatureAdjustedProbability(strength / 100.0)
assert utils.random() <= probability
# activate some concepts
for mapping in correspondence.conceptMappings:
@ -740,7 +773,8 @@ def correspondence_strength_tester(codelet):
mapping.initialDescriptor.buffer = 100.0
mapping.targetDescriptionType.buffer = 100.0
mapping.targetDescriptor.buffer = 100.0
coderack.newCodelet('correspondence-builder',codelet,strength,correspondence)
coderack.newCodelet('correspondence-builder', codelet, strength, correspondence)
def correspondence_builder(codelet):
correspondence = codelet.arguments[0]
@ -763,7 +797,7 @@ def correspondence_builder(codelet):
if mapping.label:
mapping.label.buffer = 100.0
if not mapping.isContainedBy(existing.conceptMappings):
existing.conceptMappings += [ mapping ]
existing.conceptMappings += [mapping]
return
incompatibleCorrespondences = correspondence.getIncompatibleCorrespondences()
# fight against all correspondences
@ -771,7 +805,7 @@ def correspondence_builder(codelet):
correspondenceSpans = correspondence.objectFromInitial.letterSpan() + correspondence.objectFromTarget.letterSpan()
for incompatible in incompatibleCorrespondences:
incompatibleSpans = incompatible.objectFromInitial.letterSpan() + incompatible.objectFromTarget.letterSpan()
assert __structureVsStructure(correspondence,correspondenceSpans,incompatible,incompatibleSpans)
assert __structureVsStructure(correspondence, correspondenceSpans, incompatible, incompatibleSpans)
incompatibleBond = None
incompatibleGroup = None
# if there is an incompatible bond then fight against it
@ -780,16 +814,16 @@ def correspondence_builder(codelet):
incompatibleBond = correspondence.getIncompatibleBond()
if incompatibleBond:
# bond found - fight against it
assert __structureVsStructure(correspondence,3.0,incompatibleBond,2.0)
assert __structureVsStructure(correspondence, 3.0, incompatibleBond, 2.0)
# won against incompatible bond
incompatibleGroup = correspondence.objectFromTarget.group
if incompatibleGroup:
assert __structureVsStructure(correspondence,1.0,incompatibleGroup,1.0)
assert __structureVsStructure(correspondence, 1.0, incompatibleGroup, 1.0)
# if there is an incompatible rule, fight against it
incompatibleRule = None
if workspace.rule and workspace.rule.incompatibleRuleCorrespondence(correspondence):
incompatibleRule = workspace.rule
assert __structureVsStructure( correspondence,1.0,incompatibleRule,1.0)
assert __structureVsStructure(correspondence, 1.0, incompatibleRule, 1.0)
for incompatible in incompatibleCorrespondences:
incompatible.break_the_structure()
# break incompatible group and bond if they exist

20
copycat/coderack.py
View File

@ -1,4 +1,7 @@
import re, inspect, math, logging
import re
import inspect
import math
import logging
import utils
import formulas
@ -12,6 +15,7 @@ MAX_NUMBER_OF_CODELETS = 100
codeletsUsed = {}
class CodeRack(object):
def __init__(self):
#logging.debug('coderack.__init__()')
@ -21,7 +25,7 @@ class CodeRack(object):
self.pressures = CoderackPressures()
self.pressures.initialisePressures()
self.reset()
self.initialCodeletNames = ( 'bottom-up-bond-scout', 'replacement-finder', 'bottom-up-correspondence-scout' )
self.initialCodeletNames = ('bottom-up-bond-scout', 'replacement-finder', 'bottom-up-correspondence-scout')
self.codeletMethodsDir = None
self.runCodelets = {}
self.postings = {}
@ -166,7 +170,7 @@ class CodeRack(object):
def proposeSingleLetterGroup(self, source, codelet):
self.proposeGroup([source], [], slipnet.samenessGroup, None, slipnet.letterCategory, codelet)
def proposeGroup(self, objects, bondList, groupCategory, directionCategory, bondFacet, oldCodelet ):
def proposeGroup(self, objects, bondList, groupCategory, directionCategory, bondFacet, oldCodelet):
from group import Group
bondCategory = groupCategory.getRelatedNode(slipnet.bondCategory)
@ -177,7 +181,7 @@ class CodeRack(object):
urgency = bondCategory.bondDegreeOfAssociation()
self.newCodelet('group-strength-tester', oldCodelet, urgency, group)
def proposeBond(self, source, destination, bondCategory, bondFacet, sourceDescriptor, destinationDescriptor, oldCodelet ):
def proposeBond(self, source, destination, bondCategory, bondFacet, sourceDescriptor, destinationDescriptor, oldCodelet):
from bond import Bond
bondFacet.buffer = 100.0
@ -255,7 +259,7 @@ class CodeRack(object):
for codeletName in knownCodeletNames:
methodName = re.sub('[ -]', '_', codeletName)
if methodName not in self.codeletMethodsDir:
raise NotImplementedError, 'Cannot find %s in codeletMethods' % methodName
raise NotImplementedError('Cannot find %s in codeletMethods' % methodName)
method = getattr(codeletMethods, methodName)
self.methods[methodName] = method
@ -270,7 +274,7 @@ class CodeRack(object):
if not self.codelets:
return None
temp = formulas.Temperature
scale = ( 100.0 - temp + 10.0 ) / 15.0
scale = (100.0 - temp + 10.0) / 15.0
# threshold = sum( [ c.urgency ** scale for c in self.codelets ] ) * utils.random()
urgsum = 0.0
for codelet in self.codelets:
@ -321,9 +325,9 @@ class CodeRack(object):
#if not self.codeletMethodsDir:
method = self.methods[methodName]
if not method:
raise ValueError, 'Found %s in codeletMethods, but cannot get it' % methodName
raise ValueError('Found %s in codeletMethods, but cannot get it' % methodName)
if not callable(method):
raise RuntimeError, 'Cannot call %s()' % methodName
raise RuntimeError('Cannot call %s()' % methodName)
args, varargs, varkw, defaults = inspect.getargspec(method)
#global codeletsUsed
#codeletsUsed[methodName] = codeletsUsed.get(methodName,0) + 1

4
copycat/coderackPressure.py
View File

@ -2,6 +2,7 @@ import logging
from formulas import Temperature
from slipnet import slipnet
class CoderackPressure(object):
def __init__(self, name):
self.name = name
@ -11,6 +12,7 @@ class CoderackPressure(object):
self.values = []
self.codelets = []
class CoderackPressures(object):
def __init__(self):
#logging.debug('coderackPressures.__init__()')
@ -41,7 +43,7 @@ class CoderackPressures(object):
def calculatePressures(self):
#logging.debug('coderackPressures.calculatePressures()')
scale = ( 100.0 - Temperature + 10.0 ) / 15.0
scale = (100.0 - Temperature + 10.0) / 15.0
values = []
for pressure in self.pressures:
value = sum([c.urgency ** scale for c in pressure.codelets])

7
copycat/conceptMapping.py
View File

@ -1,6 +1,7 @@
import logging
from slipnet import slipnet
class ConceptMapping(object):
def __init__(self, initialDescriptionType, targetDescriptionType, initialDescriptor, targetDescriptor, initialObject, targetObject):
logging.info('make a map: %s-%s' % (initialDescriptionType.get_name(), targetDescriptionType.get_name()))
@ -23,7 +24,7 @@ class ConceptMapping(object):
if association == 100.0:
return 100.0
depth = self.__conceptualDepth() / 100.0
return association * ( 1 - depth * depth )
return association * (1 - depth * depth)
def __degreeOfAssociation(self):
#assumes the 2 descriptors are connected in the slipnet by at most 1 link
@ -39,10 +40,10 @@ class ConceptMapping(object):
if association == 100.0:
return 100.0
depth = self.__conceptualDepth() / 100.0
return association * ( 1 + depth * depth )
return association * (1 + depth * depth)
def __conceptualDepth(self):
return (self.initialDescriptor.conceptualDepth + self.targetDescriptor.conceptualDepth ) / 2.0
return (self.initialDescriptor.conceptualDepth + self.targetDescriptor.conceptualDepth) / 2.0
def distinguishing(self):
if self.initialDescriptor == slipnet.whole and self.targetDescriptor == slipnet.whole:

2
copycat/copycat.py
View File

@ -15,6 +15,7 @@ from temperature import temperature
from coderack import coderack
from coderackPressure import coderackPressures
def updateEverything():
workspace.updateEverything()
coderack.updateCodelets()
@ -53,6 +54,7 @@ def runTrial():
for answer, count in answers.iteritems():
print '%s:%d' % (answer, count)
def run(initial, modified, target):
workspace.setStrings(initial, modified, target)
runTrial()

46
copycat/correspondence.py
View File

@ -2,8 +2,9 @@ from workspace import workspace
from workspaceStructure import WorkspaceStructure
from formulas import getMappings
class Correspondence(WorkspaceStructure):
def __init__(self,objectFromInitial,objectFromTarget,conceptMappings,flipTargetObject):
def __init__(self, objectFromInitial, objectFromTarget, conceptMappings, flipTargetObject):
WorkspaceStructure.__init__(self)
self.objectFromInitial = objectFromInitial
self.objectFromTarget = objectFromTarget
@ -15,13 +16,13 @@ class Correspondence(WorkspaceStructure):
return '<%s>' % self.__str__()
def __str__(self):
return 'Correspondence between %s and %s' % (self.objectFromInitial,self.objectFromTarget)
return 'Correspondence between %s and %s' % (self.objectFromInitial, self.objectFromTarget)
def distinguishingConceptMappings(self):
return [ m for m in self.conceptMappings if m.distinguishing() ]
return [m for m in self.conceptMappings if m.distinguishing()]
def relevantDistinguishingConceptMappings(self):
return [ m for m in self.conceptMappings if m.distinguishing() and m.relevant() ]
return [m for m in self.conceptMappings if m.distinguishing() and m.relevant()]
def extract_target_bond(self):
targetBond = False
@ -63,9 +64,9 @@ class Correspondence(WorkspaceStructure):
return None
def getIncompatibleCorrespondences(self):
return [ o.correspondence for o in workspace.initial.objects if o and self.incompatible(o.correspondence) ]
return [o.correspondence for o in workspace.initial.objects if o and self.incompatible(o.correspondence)]
def incompatible(self,other):
def incompatible(self, other):
if not other:
return False
if self.objectFromInitial == other.objectFromInitial:
@ -78,7 +79,7 @@ class Correspondence(WorkspaceStructure):
return True
return False
def supporting(self,other):
def supporting(self, other):
if self == other:
return False
if self.objectFromInitial == other.objectFromInitial:
@ -95,12 +96,12 @@ class Correspondence(WorkspaceStructure):
def support(self):
from letter import Letter
if isinstance(self.objectFromInitial,Letter) and self.objectFromInitial.spansString():
if isinstance(self.objectFromInitial, Letter) and self.objectFromInitial.spansString():
return 100.0
if isinstance(self.objectFromTarget,Letter) and self.objectFromTarget.spansString():
if isinstance(self.objectFromTarget, Letter) and self.objectFromTarget.spansString():
return 100.0
total = sum([ c.totalStrength for c in workspace.correspondences() if self.supporting(c) ])
total = min(total,100.0)
total = sum([c.totalStrength for c in workspace.correspondences() if self.supporting(c)])
total = min(total, 100.0)
return total
def updateInternalStrength(self):
@ -110,7 +111,7 @@ class Correspondence(WorkspaceStructure):
if numberOfConceptMappings < 1:
self.internalStrength = 0.0
return
totalStrength = sum([ m.strength() for m in relevantDistinguishingMappings ])
totalStrength = sum([m.strength() for m in relevantDistinguishingMappings])
averageStrength = totalStrength / numberOfConceptMappings
if numberOfConceptMappings == 1.0:
numberOfConceptMappingsFactor = 0.8
@ -123,7 +124,7 @@ class Correspondence(WorkspaceStructure):
else:
internalCoherenceFactor = 1.0
internalStrength = averageStrength * internalCoherenceFactor * numberOfConceptMappingsFactor
self.internalStrength = min(internalStrength,100.0)
self.internalStrength = min(internalStrength, 100.0)
def updateExternalStrength(self):
self.externalStrength = self.support()
@ -131,16 +132,16 @@ class Correspondence(WorkspaceStructure):
def internallyCoherent(self):
"""Whether any pair of relevant distinguishing mappings support each other"""
mappings = self.relevantDistinguishingConceptMappings()
for i in range(0,len(mappings)):
for j in range(0,len(mappings)):
for i in range(0, len(mappings)):
for j in range(0, len(mappings)):
if i != j:
if mappings[i].supports(mappings[j]):
return True
return False
def slippages(self):
mappings = [ m for m in self.conceptMappings if m.slippage() ]
mappings += [ m for m in self.accessoryConceptMappings if m.slippage() ]
mappings = [m for m in self.conceptMappings if m.slippage()]
mappings += [m for m in self.accessoryConceptMappings if m.slippage()]
return mappings
def reflexive(self):
@ -151,7 +152,7 @@ class Correspondence(WorkspaceStructure):
return False
def buildCorrespondence(self):
workspace.structures += [ self ]
workspace.structures += [self]
if self.objectFromInitial.correspondence:
self.objectFromInitial.correspondence.breakCorrespondence()
if self.objectFromTarget.correspondence:
@ -162,9 +163,9 @@ class Correspondence(WorkspaceStructure):
relevantMappings = self.relevantDistinguishingConceptMappings()
for mapping in relevantMappings:
if mapping.slippage():
self.accessoryConceptMappings += [ mapping.symmetricVersion() ]
self.accessoryConceptMappings += [mapping.symmetricVersion()]
from group import Group
if isinstance(self.objectFromInitial,Group) and isinstance(self.objectFromTarget,Group):
if isinstance(self.objectFromInitial, Group) and isinstance(self.objectFromTarget, Group):
bondMappings = getMappings(
self.objectFromInitial,
self.objectFromTarget,
@ -172,9 +173,9 @@ class Correspondence(WorkspaceStructure):
self.objectFromTarget.bondDescriptions
)
for mapping in bondMappings:
self.accessoryConceptMappings += [ mapping ]
self.accessoryConceptMappings += [mapping]
if mapping.slippage():
self.accessoryConceptMappings += [ mapping.symmetricVersion() ]
self.accessoryConceptMappings += [mapping.symmetricVersion()]
for mapping in self.conceptMappings:
if mapping.label:
mapping.label.activation = 100.0
@ -186,4 +187,3 @@ class Correspondence(WorkspaceStructure):
workspace.structures.remove(self)
self.objectFromInitial.correspondence = None
self.objectFromTarget.correspondence = None

13
copycat/description.py
View File

@ -1,8 +1,9 @@
import logging
from workspaceStructure import WorkspaceStructure
class Description(WorkspaceStructure):
def __init__(self,workspaceObject,descriptionType,descriptor):
def __init__(self, workspaceObject, descriptionType, descriptor):
WorkspaceStructure.__init__(self)
self.object = workspaceObject
self.string = workspaceObject.string
@ -13,7 +14,7 @@ class Description(WorkspaceStructure):
return '<Description: %s>' % self.__str__()
def __str__(self):
s = 'description(%s) of %s' % (self.descriptor.get_name(),self.object)
s = 'description(%s) of %s' % (self.descriptor.get_name(), self.object)
from workspace import workspace
if self.object.string == workspace.initial:
s += ' in initial string'
@ -31,11 +32,11 @@ class Description(WorkspaceStructure):
from workspace import workspace
supporters = 0 # number of objects in the string with a descriptionType like self
for other in workspace.otherObjects(self.object):
if not ( self.object.isWithin(other) or other.isWithin(self.object) ):
if not (self.object.isWithin(other) or other.isWithin(self.object)):
for description in other.descriptions:
if description.descriptionType == self.descriptionType:
supporters += 1
results = { 0:0.0, 1:20.0, 2:60.0, 3:90.0 }
results = {0: 0.0, 1: 20.0, 2: 60.0, 3: 90.0}
if supporters in results:
return results[supporters]
return 100.0
@ -45,12 +46,10 @@ class Description(WorkspaceStructure):
self.descriptor.buffer = 100.0
if not self.object.hasDescription(self.descriptor):
logging.info('Add %s to descriptions' % self)
self.object.descriptions += [ self ]
self.object.descriptions += [self]
def breakDescription(self):
from workspace import workspace
if self in workspace.structures:
workspace.structures.remove(self)
self.object.descriptions.remove(self)

65
copycat/formulas.py
View File

@ -1,4 +1,4 @@
import math #, random
import math # , random
import logging
import utils
@ -7,6 +7,7 @@ from temperature import temperature
actualTemperature = Temperature = 100.0
def selectListPosition(probabilities):
total = sum(probabilities)
#logging.info('total: %s' % total)
@ -22,20 +23,23 @@ def selectListPosition(probabilities):
index += 1
return 0
def weightedAverage(values):
total = 0.0
totalWeights = 0.0
for value,weight in values:
for value, weight in values:
total += value * weight
totalWeights += weight
if not totalWeights:
return 0.0
return total / totalWeights
def temperatureAdjustedValue(value):
#logging.info('Temperature: %s' % Temperature)
#logging.info('actualTemperature: %s' % actualTemperature)
return value ** (((100.0-Temperature)/30.0)+0.5)
return value ** (((100.0 - Temperature) / 30.0) + 0.5)
def temperatureAdjustedProbability(value):
if not value or value == 0.5 or not temperature.value:
@ -46,64 +50,73 @@ def temperatureAdjustedProbability(value):
a = math.sqrt(coldness)
b = 10.0 - a
c = b / 100
d = c * ( 1.0 - ( 1.0 - value ) ) # aka c * value, but we're following the java
e = ( 1.0 - value ) + d
d = c * (1.0 - (1.0 - value)) # aka c * value, but we're following the java
e = (1.0 - value) + d
f = 1.0 - e
return max(f,0.5)
return max(f, 0.5)
def coinFlip(chance=0.5):
return utils.random() < chance
def blur(value):
root = math.sqrt(value)
if coinFlip():
return value + root
return value - root
def chooseObjectFromList(objects,attribute):
def chooseObjectFromList(objects, attribute):
if not objects:
return None
probabilities = []
for object in objects:
value = getattr(object,attribute)
value = getattr(object, attribute)
probability = temperatureAdjustedValue(value)
logging.info('Object: %s, value: %d, probability: %d' % (object,value,probability))
probabilities += [ probability ]
logging.info('Object: %s, value: %d, probability: %d' % (object, value, probability))
probabilities += [probability]
index = selectListPosition(probabilities)
logging.info("Selected: %d" % index)
return objects[index]
def chooseRelevantDescriptionByActivation(workspaceObject):
descriptions = workspaceObject.relevantDescriptions()
if not descriptions:
return None
activations = [ description.descriptor.activation for description in descriptions ]
activations = [description.descriptor.activation for description in descriptions]
index = selectListPosition(activations)
return descriptions[ index ]
return descriptions[index]
def similarPropertyLinks(slip_node):
result = []
for slip_link in slip_node.propertyLinks:
association = slip_link.degreeOfAssociation() / 100.0
probability = temperatureAdjustedProbability( association )
probability = temperatureAdjustedProbability(association)
if coinFlip(probability):
result += [ slip_link ]
result += [slip_link]
return result
def chooseSlipnodeByConceptualDepth(slip_nodes):
if not slip_nodes:
return None
depths = [ temperatureAdjustedValue(n.conceptualDepth) for n in slip_nodes ]
depths = [temperatureAdjustedValue(n.conceptualDepth) for n in slip_nodes]
i = selectListPosition(depths)
return slip_nodes[ i ]
return slip_nodes[i]
def __relevantCategory(objekt,slipnode):
def __relevantCategory(objekt, slipnode):
return objekt.rightBond and objekt.rightBond.category == slipnode
def __relevantDirection(objekt,slipnode):
def __relevantDirection(objekt, slipnode):
return objekt.rightBond and objekt.rightBond.directionCategory == slipnode
def __localRelevance(string,slipnode,relevance):
def __localRelevance(string, slipnode, relevance):
numberOfObjectsNotSpanning = numberOfMatches = 0.0
#logging.info("find relevance for a string: %s" % string);
for objekt in string.objects:
@ -111,22 +124,25 @@ def __localRelevance(string,slipnode,relevance):
if not objekt.spansString():
#logging.info('non spanner: %s' % objekt)
numberOfObjectsNotSpanning += 1.0
if relevance(objekt,slipnode):
if relevance(objekt, slipnode):
numberOfMatches += 1.0
#logging.info("matches: %d, not spanning: %d" % (numberOfMatches,numberOfObjectsNotSpanning))
if numberOfObjectsNotSpanning == 1:
return 100.0 * numberOfMatches
return 100.0 * numberOfMatches / (numberOfObjectsNotSpanning - 1.0)
def localBondCategoryRelevance(string, category):
if len(string.objects) == 1:
return 0.0
return __localRelevance(string,category,__relevantCategory)
return __localRelevance(string, category, __relevantCategory)
def localDirectionCategoryRelevance(string, direction):
return __localRelevance(string,direction,__relevantDirection)
return __localRelevance(string, direction, __relevantDirection)
def getMappings(objectFromInitial,objectFromTarget, initialDescriptions, targetDescriptions):
def getMappings(objectFromInitial, objectFromTarget, initialDescriptions, targetDescriptions):
mappings = []
from conceptMapping import ConceptMapping
for initialDescription in initialDescriptions:
@ -141,6 +157,5 @@ def getMappings(objectFromInitial,objectFromTarget, initialDescriptions, targetD
objectFromInitial,
objectFromTarget
)
mappings += [ mapping ]
mappings += [mapping]
return mappings

45
copycat/group.py
View File

@ -1,13 +1,15 @@
import utils, logging
import utils
import logging
from workspace import workspace
from workspaceObject import WorkspaceObject
from slipnet import slipnet
import formulas
class Group(WorkspaceObject):
def __init__(self,string,groupCategory,directionCategory,facet,objectList,bondList):
WorkspaceObject.__init__(self,string)
def __init__(self, string, groupCategory, directionCategory, facet, objectList, bondList):
WorkspaceObject.__init__(self, string)
self.groupCategory = groupCategory
self.directionCategory = directionCategory
self.facet = facet
@ -36,7 +38,6 @@ class Group(WorkspaceObject):
self.clampSalience = False
self.name = ''
from description import Description
if self.bondList and len(self.bondList):
firstFacet = self.bondList[0].facet
@ -71,18 +72,18 @@ class Group(WorkspaceObject):
s = self.string.__str__()
l = self.leftStringPosition - 1
r = self.rightStringPosition
return 'group[%d:%d] == %s' % ( l, r - 1, s[l: r ])
return 'group[%d:%d] == %s' % (l, r - 1, s[l:r])
def getIncompatibleGroups(self):
result = []
for objekt in self.objectList:
while objekt.group:
result += [ objekt.group ]
result += [objekt.group]
objekt = objekt.group
return result
def addBondDescription(self,description):
self.bondDescriptions += [ description ]
def addBondDescription(self, description):
self.bondDescriptions += [description]
def singleLetterGroupProbability(self):
numberOfSupporters = self.numberOfLocalSupportingGroups()
@ -100,15 +101,15 @@ class Group(WorkspaceObject):
return formulas.temperatureAdjustedProbability(supportedActivation)
def flippedVersion(self):
flippedBonds = [ b.flippedversion() for b in self.bondList ]
flippedBonds = [b.flippedversion() for b in self.bondList]
flippedGroup = self.groupCategory.getRelatedNode(slipnet.flipped)
flippedDirection = self.directionCategory.getRelatedNode(slipnet.flipped)
return Group(self.string, flippedGroup, flippedDirection, self.facet, self.objectList, flippedBonds)
def buildGroup(self):
workspace.objects += [ self ]
workspace.structures += [ self ]
self.string.objects += [ self ]
workspace.objects += [self]
workspace.structures += [self]
self.string.objects += [self]
for objekt in self.objectList:
objekt.group = self
workspace.buildDescriptions(self)
@ -168,7 +169,7 @@ class Group(WorkspaceObject):
else:
lengthFactor = 90.0
lengthWeight = 100.0 - bondWeight
weightList = ( (relatedBondAssociation, bondWeight), (lengthFactor, lengthWeight) )
weightList = ((relatedBondAssociation, bondWeight), (lengthFactor, lengthWeight))
self.internalStrength = formulas.weightedAverage(weightList)
def updateExternalStrength(self):
@ -181,14 +182,14 @@ class Group(WorkspaceObject):
numberOfSupporters = self.numberOfLocalSupportingGroups()
if numberOfSupporters == 0.0:
return 0.0
supportFactor = min(1.0,0.6 ** (1 / (numberOfSupporters ** 3 )))
supportFactor = min(1.0, 0.6 ** (1 / (numberOfSupporters ** 3)))
densityFactor = 100.0 * ((self.localDensity() / 100.0) ** 0.5)
return densityFactor * supportFactor
def numberOfLocalSupportingGroups(self):
count = 0
for objekt in self.string.objects:
if isinstance(objekt,Group):
if isinstance(objekt, Group):
if objekt.rightStringPosition < self.leftStringPosition or objekt.leftStringPosition > self.rightStringPosition:
if objekt.groupCategory == self.groupCategory and objekt.directionCategory == self.directionCategory:
count += 1
@ -199,7 +200,7 @@ class Group(WorkspaceObject):
halfLength = len(self.string) / 2.0
return 100.0 * numberOfSupporters / halfLength
def sameGroup(self,other):
def sameGroup(self, other):
if self.leftStringPosition != other.leftStringPosition:
return False
if self.rightStringPosition != other.rightStringPosition:
@ -212,26 +213,24 @@ class Group(WorkspaceObject):
return False
return True
def morePossibleDescriptions(self,node):
def morePossibleDescriptions(self, node):
result = []
i = 1
for number in slipnet.numbers:
if node == number and len(self.objects) == i:
result += [ node ]
result += [node]
i += 1
return result
def distinguishingDescriptor(self,descriptor):
def distinguishingDescriptor(self, descriptor):
"""Whether no other object of the same type (group) has the same descriptor"""
if not WorkspaceObject.distinguishingDescriptor(self,descriptor):
if not WorkspaceObject.distinguishingDescriptor(self, descriptor):
return False
for objekt in self.string.objects:
# check to see if they are of the same type
if isinstance(objekt,Group) and objekt != self:
if isinstance(objekt, Group) and objekt != self:
# check all descriptions for the descriptor
for description in objekt.descriptions:
if description.descriptor == descriptor:
return False
return True

1
copycat/grouprun.py
View File

@ -1,5 +1,6 @@
from workspace import workspace
class GroupRun(object):
def __init__(self):
self.name = 'xxx'

30
copycat/letter.py
View File

@ -1,26 +1,27 @@
from workspaceObject import WorkspaceObject
from slipnet import slipnet
class Letter(WorkspaceObject):
def __init__(self,string,position,length):
WorkspaceObject.__init__(self,string)
def __init__(self, string, position, length):
WorkspaceObject.__init__(self, string)
from workspace import workspace
workspace.objects += [ self ]
string.objects += [self ]
workspace.objects += [self]
string.objects += [self]
self.leftStringPosition = position
self.leftmost = self.leftStringPosition == 1
self.rightStringPosition = position
self.rightmost = self.rightStringPosition == length
def describe(self,position,length):
def describe(self, position, length):
if length == 1:
self.addDescription(slipnet.stringPositionCategory,slipnet.single)
self.addDescription(slipnet.stringPositionCategory, slipnet.single)
if self.leftmost and length > 1: # ? why check length ?
self.addDescription(slipnet.stringPositionCategory,slipnet.leftmost)
self.addDescription(slipnet.stringPositionCategory, slipnet.leftmost)
if self.rightmost and length > 1: # ? why check length ?
self.addDescription(slipnet.stringPositionCategory,slipnet.rightmost)
self.addDescription(slipnet.stringPositionCategory, slipnet.rightmost)
if length > 2 and position * 2 == length + 1:
self.addDescription(slipnet.stringPositionCategory,slipnet.middle)
self.addDescription(slipnet.stringPositionCategory, slipnet.middle)
def __repr__(self):
return '<Letter: %s>' % self.__str__()
@ -30,19 +31,18 @@ class Letter(WorkspaceObject):
return ''
i = self.leftStringPosition - 1
if len(self.string) <= i:
raise ValueError, 'len(self.string) <= self.leftStringPosition :: %d <= %d' % (len(self.string),self.leftStringPosition)
return self.string[ i ]
raise ValueError('len(self.string) <= self.leftStringPosition :: %d <= %d' % (len(self.string), self.leftStringPosition))
return self.string[i]
def distinguishingDescriptor(self,descriptor):
def distinguishingDescriptor(self, descriptor):
"""Whether no other object of the same type (letter) has the same descriptor"""
if not WorkspaceObject.distinguishingDescriptor(self,descriptor):
if not WorkspaceObject.distinguishingDescriptor(self, descriptor):
return False
for objekt in self.string.objects:
# check to see if they are of the same type
if isinstance(objekt,Letter) and objekt != self:
if isinstance(objekt, Letter) and objekt != self:
# check all descriptions for the descriptor
for description in objekt.descriptions:
if description.descriptor == descriptor:
return False
return True

2
copycat/replacement.py
View File

@ -1,9 +1,9 @@
from workspaceStructure import WorkspaceStructure
class Replacement(WorkspaceStructure):
def __init__(self, objectFromInitial, objectFromModified, relation):
WorkspaceStructure.__init__(self)
self.objectFromInitial = objectFromInitial
self.objectFromModified = objectFromModified
self.relation = relation

30
copycat/rule.py
View File

@ -3,8 +3,9 @@ from workspace import workspace
from workspaceStructure import WorkspaceStructure
from formulas import *
class Rule(WorkspaceStructure):
def __init__(self,facet,descriptor,category,relation):
def __init__(self, facet, descriptor, category, relation):
WorkspaceStructure.__init__(self)
self.facet = facet
self.descriptor = descriptor
@ -20,15 +21,15 @@ class Rule(WorkspaceStructure):
self.externalStrength = self.internalStrength
def updateInternalStrength(self):
if not ( self.descriptor and self.relation ):
if not (self.descriptor and self.relation):
self.internalStrength = 0.0
return
averageDepth = ( self.descriptor.conceptualDepth + self.relation.conceptualDepth ) / 2.0
averageDepth = (self.descriptor.conceptualDepth + self.relation.conceptualDepth) / 2.0
averageDepth **= 1.1
# see if the object corresponds to an object
# if so, see if the descriptor is present (modulo slippages) in the
# corresponding object
changedObjects = [ o for o in workspace.initial.objects if o.changed ]
changedObjects = [o for o in workspace.initial.objects if o.changed]
changed = changedObjects[0]
sharedDescriptorTerm = 0.0
if changed and changed.correspondence:
@ -41,12 +42,12 @@ class Rule(WorkspaceStructure):
sharedDescriptorTerm = 100.0
sharedDescriptorWeight = ((100.0 - self.descriptor.conceptualDepth) / 10.0) ** 1.4
depthDifference = 100.0 - abs(self.descriptor.conceptualDepth - self.relation.conceptualDepth)
weights = ( (depthDifference,12), (averageDepth,18), (sharedDescriptorTerm,sharedDescriptorWeight) )
self.internalStrength = weightedAverage( weights )
weights = ((depthDifference, 12), (averageDepth, 18), (sharedDescriptorTerm, sharedDescriptorWeight))
self.internalStrength = weightedAverage(weights)
if self.internalStrength > 100.0:
self.internalStrength = 100.0
def ruleEqual(self,other):
def ruleEqual(self, other):
if not other:
return False
if self.relation != other.relation:
@ -73,18 +74,18 @@ class Rule(WorkspaceStructure):
if not correspondence:
return False
# find changed object
changeds = [ o for o in workspace.initial.objects if o.changed ]
changeds = [o for o in workspace.initial.objects if o.changed]
if not changeds:
return False
changed = changeds[0]
if correspondence.objectFromInitial != changed:
return False
# it is incompatible if the rule descriptor is not in the mapping list
if len([ m for m in correspondence.conceptMappings if m.initialDescriptor == self.descriptor ]):
if len([m for m in correspondence.conceptMappings if m.initialDescriptor == self.descriptor]):
return False
return True
def __changeString(self,string):
def __changeString(self, string):
# applies the changes to self string ie. successor
if self.facet == slipnet.length:
if self.relation == slipnet.predecessor:
@ -96,11 +97,11 @@ class Rule(WorkspaceStructure):
if self.relation == slipnet.predecessor:
if 'a' in string:
return None
return ''.join([ chr(ord(c) - 1) for c in string])
return ''.join([chr(ord(c) - 1) for c in string])
elif self.relation == slipnet.successor:
if 'z' in string:
return None
return ''.join([ chr(ord(c) + 1) for c in string])
return ''.join([chr(ord(c) + 1) for c in string])
else:
return self.relation.name.lower()
@ -112,9 +113,9 @@ class Rule(WorkspaceStructure):
self.relation = self.relation.applySlippages(slippages)
# generate the final string
self.finalAnswer = workspace.targetString
changeds = [ o for o in workspace.target.objects if
changeds = [o for o in workspace.target.objects if
o.hasDescription(self.descriptor) and
o.hasDescription(self.category) ]
o.hasDescription(self.category)]
changed = changeds and changeds[0] or None
logging.debug('changed object = %s' % changed)
if changed:
@ -131,4 +132,3 @@ class Rule(WorkspaceStructure):
endString = self.finalAnswer[right:]
self.finalAnswer = startString + middleString + endString
return True

1
copycat/sliplink.py
View File

@ -1,5 +1,6 @@
#from slipnode import Slipnode
class Sliplink(object):
def __init__(self, source, destination, label=None, length=0.0):
self.source = source

3
copycat/slipnet.py
View File

@ -3,6 +3,7 @@ import logging
from slipnode import Slipnode
from sliplink import Sliplink
class SlipNet(object):
def __init__(self):
logging.debug("SlipNet.__init__()")
@ -242,7 +243,7 @@ class SlipNet(object):
self.slipnodes += [slipnode]
return slipnode
def __link_items_to_their_neighbours(self,items):
def __link_items_to_their_neighbours(self, items):
previous = items[0]
for item in items[1:]:
self.__addNonSlipLink(previous, item, label=self.successor)

7
copycat/slipnode.py
View File

@ -2,12 +2,15 @@ import math
import utils
import logging
def full_activation():
return 100
def jump_threshold():
return 55.0
class Slipnode(object):
def __init__(self, name, depth, length=0.0):
# logging.info('depth to %s for %s' % (depth,name))
@ -79,7 +82,7 @@ class Slipnode(object):
def update(self):
act = self.activation
self.oldActivation = act
self.buffer -= self.activation * ( 100.0 - self.conceptual_depth) / 100.0
self.buffer -= self.activation * (100.0 - self.conceptual_depth) / 100.0
def linked(self, other):
"""Whether the other is among the outgoing links"""
@ -141,7 +144,7 @@ class Slipnode(object):
def spread_activation(self):
if self.fully_active():
[ link.spread_activation() for link in self.outgoingLinks ]
[link.spread_activation() for link in self.outgoingLinks]
def addBuffer(self):
if not self.clamped:

1
copycat/temperature.py
View File

@ -1,5 +1,6 @@
import logging
class Temperature(object):
def __init__(self):
self.value = 100.0

6
copycat/utils.py
View File

@ -1,4 +1,3 @@
def any(things):
"""Return True if any of the things are True.
@ -57,6 +56,7 @@ def any(things):
return True
return False
def all(things):
"""Return True if all of the things are True.
@ -114,6 +114,8 @@ import logging
seed = 999.0
count = 0
testably_random = True
def random():
global testably_random
if testably_random:
@ -130,6 +132,7 @@ def random():
# sys.exit(1)
return seed / 2000.0
def choice(aList):
i = int(random() * len(aList))
return aList[i]
@ -137,4 +140,3 @@ def choice(aList):
if __name__ == '__main__':
import doctest
doctest.testmod()

2
copycat/workspace.py
View File

@ -4,6 +4,7 @@ from workspaceString import WorkspaceString
unknownAnswer = '?'
class Workspace(object):
def __init__(self):
#logging.debug('workspace.__init__()')
@ -155,4 +156,3 @@ class Workspace(object):
workspace = Workspace()

60
copycat/workspaceFormulas.py
View File

@ -5,6 +5,7 @@ from temperature import temperature
from slipnet import slipnet
import formulas
class WorkspaceFormulas(object):
def __init__(self):
self.clampTemperature = False
@ -16,7 +17,7 @@ class WorkspaceFormulas(object):
if workspace.rule:
workspace.rule.updateStrength()
ruleWeakness = 100.0 - workspace.rule.totalStrength
values = ( (workspace.totalUnhappiness, 0.8), (ruleWeakness, 0.2), )
values = ((workspace.totalUnhappiness, 0.8), (ruleWeakness, 0.2))
slightly_above_actual_temperature = formulas.actualTemperature + 0.001
logging.info('actualTemperature: %f' % slightly_above_actual_temperature)
formulas.actualTemperature = formulas.weightedAverage(values)
@ -32,14 +33,17 @@ class WorkspaceFormulas(object):
workspaceFormulas = WorkspaceFormulas()
def numberOfObjects():
return len(workspace.objects)
def chooseUnmodifiedObject(attribute,inObjects):
objects = [ o for o in inObjects if o.string != workspace.modified ]
def chooseUnmodifiedObject(attribute, inObjects):
objects = [o for o in inObjects if o.string != workspace.modified]
if not len(objects):
print 'no objects available in initial or target strings'
return formulas.chooseObjectFromList(objects,attribute)
return formulas.chooseObjectFromList(objects, attribute)
def chooseNeighbour(source):
objects = []
@ -47,50 +51,56 @@ def chooseNeighbour(source):
if objekt.string != source.string:
continue
if objekt.leftStringPosition == source.rightStringPosition + 1:
objects += [ objekt ]
objects += [objekt]
elif source.leftStringPosition == objekt.rightStringPosition + 1:
objects += [ objekt ]
return formulas.chooseObjectFromList(objects,"intraStringSalience")
objects += [objekt]
return formulas.chooseObjectFromList(objects, "intraStringSalience")
def chooseDirectedNeighbor(source,direction):
def chooseDirectedNeighbor(source, direction):
if direction == slipnet.left:
logging.info('Left')
return __chooseLeftNeighbor(source)
logging.info('Right')
return __chooseRightNeighbor(source)
def __chooseLeftNeighbor(source):
objects = []
for o in workspace.objects:
if o.string == source.string :
if o.string == source.string:
if source.leftStringPosition == o.rightStringPosition + 1:
logging.info('%s is on left of %s' % (o,source))
objects += [ o ]
logging.info('%s is on left of %s' % (o, source))
objects += [o]
else:
logging.info('%s is not on left of %s' % (o,source))
logging.info('%s is not on left of %s' % (o, source))
logging.info('Number of left objects: %s' % len(objects))
return formulas.chooseObjectFromList(objects,'intraStringSalience')
return formulas.chooseObjectFromList(objects, 'intraStringSalience')
def __chooseRightNeighbor(source):
objects = [ o for o in workspace.objects if
objects = [o for o in workspace.objects if
o.string == source.string and
o.leftStringPosition == source.rightStringPosition + 1
]
return formulas.chooseObjectFromList(objects,'intraStringSalience')
return formulas.chooseObjectFromList(objects, 'intraStringSalience')
def chooseBondFacet(source, destination):
sourceFacets = [ d.descriptionType for d in source.descriptions if d.descriptionType in slipnet.bondFacets ]
bondFacets = [ d.descriptionType for d in destination.descriptions if d.descriptionType in sourceFacets ]
sourceFacets = [d.descriptionType for d in source.descriptions if d.descriptionType in slipnet.bondFacets]
bondFacets = [d.descriptionType for d in destination.descriptions if d.descriptionType in sourceFacets]
if not bondFacets:
return None
supports = [ __supportForDescriptionType(f,source.string) for f in bondFacets ]
supports = [__supportForDescriptionType(f, source.string) for f in bondFacets]
i = formulas.selectListPosition(supports)
return bondFacets[ i ]
return bondFacets[i]
def __supportForDescriptionType(descriptionType,string):
return ( descriptionType.activation + __descriptionTypeSupport(descriptionType,string) ) / 2
def __descriptionTypeSupport(descriptionType,string):
def __supportForDescriptionType(descriptionType, string):
return (descriptionType.activation + __descriptionTypeSupport(descriptionType, string)) / 2
def __descriptionTypeSupport(descriptionType, string):
"""The proportion of objects in the string that have a description with this descriptionType"""
numberOfObjects = totalNumberOfObjects = 0.0
for objekt in workspace.objects:
@ -101,11 +111,12 @@ def __descriptionTypeSupport(descriptionType,string):
numberOfObjects += 1.0
return numberOfObjects / totalNumberOfObjects
def probabilityOfPosting(codeletName):
if codeletName == 'breaker':
return 1.0
if 'description' in codeletName:
result = ( formulas.Temperature / 100.0 ) ** 2
result = (formulas.Temperature / 100.0) ** 2
else:
result = workspace.intraStringUnhappiness / 100.0
if 'correspondence' in codeletName:
@ -126,6 +137,7 @@ def probabilityOfPosting(codeletName):
return 1.0
return result
def howManyToPost(codeletName):
if codeletName == 'breaker':
return 1
@ -156,5 +168,3 @@ def howManyToPost(codeletName):
if number < formulas.blur(4.0):
return 2
return 3

70
copycat/workspaceObject.py
View File

@ -4,8 +4,9 @@ from description import Description
from slipnet import slipnet
from workspaceStructure import WorkspaceStructure
class WorkspaceObject(WorkspaceStructure):
def __init__(self,workspaceString):
def __init__(self, workspaceString):
WorkspaceStructure.__init__(self)
self.string = workspaceString
#self.string.objects += [ self ]
@ -42,12 +43,12 @@ class WorkspaceObject(WorkspaceStructure):
def spansString(self):
return self.leftmost and self.rightmost
def addDescription(self,descriptionType,descriptor):
description = Description(self,descriptionType,descriptor)
logging.info("Adding description: %s to %s" % (description,self))
self.descriptions += [ description ]
def addDescription(self, descriptionType, descriptor):
description = Description(self, descriptionType, descriptor)
logging.info("Adding description: %s to %s" % (description, self))
self.descriptions += [description]
def addDescriptions(self,descriptions):
def addDescriptions(self, descriptions):
#print 'addDescriptions 1'
#print 'add %d to %d of %s' % (len(descriptions),len(self.descriptions), self.string.string)
copy = descriptions[:] # in case we add to our own descriptions, which turns the loop infinite
@ -56,7 +57,7 @@ class WorkspaceObject(WorkspaceStructure):
logging.info('might add: %s' % description)
if not self.containsDescription(description):
#print '%d addDescriptions 3 %s ' % (len(descriptions),description)
self.addDescription(description.descriptionType,description.descriptor)
self.addDescription(description.descriptionType, description.descriptor)
#print '%d addDescriptions 4 %s ' % (len(descriptions),description)
else:
logging.info("Won't add it")
@ -104,7 +105,7 @@ class WorkspaceObject(WorkspaceStructure):
self.interStringUnhappiness = 100.0 - interStringHappiness
#logging.info("Unhappy: %s"%self.interStringUnhappiness)
averageHappiness = ( intraStringHappiness + interStringHappiness ) / 2
averageHappiness = (intraStringHappiness + interStringHappiness) / 2
self.totalUnhappiness = 100.0 - averageHappiness
if self.clampSalience:
@ -112,45 +113,45 @@ class WorkspaceObject(WorkspaceStructure):
self.interStringSalience = 100.0
else:
from formulas import weightedAverage
self.intraStringSalience = weightedAverage( ((self.relativeImportance,0.2), (self.intraStringUnhappiness,0.8)) )
self.interStringSalience = weightedAverage( ((self.relativeImportance,0.8), (self.interStringUnhappiness,0.2)) )
self.intraStringSalience = weightedAverage(((self.relativeImportance, 0.2), (self.intraStringUnhappiness, 0.8)))
self.interStringSalience = weightedAverage(((self.relativeImportance, 0.8), (self.interStringUnhappiness, 0.2)))
self.totalSalience = (self.intraStringSalience + self.interStringSalience) / 2.0
logging.info('Set salience of %s to %f = (%f + %f)/2' % (
self.__str__(),self.totalSalience, self.intraStringSalience, self.interStringSalience))
self.__str__(), self.totalSalience, self.intraStringSalience, self.interStringSalience))
def isWithin(self,other):
def isWithin(self, other):
return self.leftStringPosition >= other.leftStringPosition and self.rightStringPosition <= other.rightStringPosition
def relevantDescriptions(self):
return [ d for d in self.descriptions if d.descriptionType.fully_active() ]
return [d for d in self.descriptions if d.descriptionType.fully_active()]
def morePossibleDescriptions(self,node):
def morePossibleDescriptions(self, node):
return []
def getPossibleDescriptions(self,descriptionType):
def getPossibleDescriptions(self, descriptionType):
logging.info('getting possible descriptions for %s' % self)
descriptions = [ ]
descriptions = []
from group import Group
for link in descriptionType.instanceLinks:
node = link.destination
if node == slipnet.first and self.hasDescription(slipnet.letters[0]):
descriptions += [ node ]
descriptions += [node]
if node == slipnet.last and self.hasDescription(slipnet.letters[-1]):
descriptions += [ node ]
descriptions += [node]
i = 1
for number in slipnet.numbers:
if node == number and isinstance(self,Group) and len(self.objectList) == i:
descriptions += [ node ]
if node == number and isinstance(self, Group) and len(self.objectList) == i:
descriptions += [node]
i += 1
if node == slipnet.middle and self.middleObject():
descriptions += [ node ]
descriptions += [node]
s = ''
for d in descriptions:
s = '%s, %s' % (s,d.get_name())
s = '%s, %s' % (s, d.get_name())
logging.info(s)
return descriptions
def containsDescription(self,sought):
def containsDescription(self, sought):
soughtType = sought.descriptionType
soughtDescriptor = sought.descriptor
for d in self.descriptions:
@ -158,8 +159,8 @@ class WorkspaceObject(WorkspaceStructure):
return True
return False
def hasDescription(self,slipnode):
return [ d for d in self.descriptions if d.descriptor == slipnode ] and True or False
def hasDescription(self, slipnode):
return [d for d in self.descriptions if d.descriptor == slipnode] and True or False
def middleObject(self):
# XXX only works if string is 3 chars long
@ -172,7 +173,7 @@ class WorkspaceObject(WorkspaceStructure):
objectOnMyRightIsRightmost = True
return objectOnMyRightIsRightmost and objectOnMyLeftIsLeftmost
def distinguishingDescriptor(self,descriptor):
def distinguishingDescriptor(self, descriptor):
"""Whether no other object of the same type (ie. letter or group) has the same descriptor"""
if descriptor == slipnet.letter:
return False
@ -184,19 +185,19 @@ class WorkspaceObject(WorkspaceStructure):
return True
def relevantDistinguishingDescriptors(self):
return [ d.descriptor for d in self.relevantDescriptions() if self.distinguishingDescriptor(d.descriptor) ]
return [d.descriptor for d in self.relevantDescriptions() if self.distinguishingDescriptor(d.descriptor)]
def getDescriptor(self,descriptionType):
def getDescriptor(self, descriptionType):
"""The description attached to this object of the specified description type."""
descriptor = None
logging.info("\nIn %s, trying for type: %s" % (self,descriptionType.get_name()))
logging.info("\nIn %s, trying for type: %s" % (self, descriptionType.get_name()))
for description in self.descriptions:
logging.info("Trying description: %s" % description)
if description.descriptionType == descriptionType:
return description.descriptor
return descriptor
def getDescriptionType(self,sought_description):
def getDescriptionType(self, sought_description):
"""The description_type attached to this object of the specified description"""
for description in self.descriptions:
if description.descriptor == sought_description:
@ -204,10 +205,10 @@ class WorkspaceObject(WorkspaceStructure):
description = None
return description
def getCommonGroups(self,other):
return [ o for o in self.string.objects if self.isWithin(o) and other.isWithin(o) ]
def getCommonGroups(self, other):
return [o for o in self.string.objects if self.isWithin(o) and other.isWithin(o)]
def letterDistance(self,other):
def letterDistance(self, other):
if other.leftStringPosition > self.rightStringPosition:
return other.leftStringPosition - self.rightStringPosition
if self.leftStringPosition > other.rightStringPosition:
@ -217,10 +218,9 @@ class WorkspaceObject(WorkspaceStructure):
def letterSpan(self):
return self.rightStringPosition - self.leftStringPosition + 1
def beside(self,other):
def beside(self, other):
if self.string != other.string:
return False
if self.leftStringPosition == other.rightStringPosition + 1:
return True
return other.leftStringPosition == self.rightStringPosition + 1

3
copycat/workspaceString.py
View File

@ -2,6 +2,7 @@ import logging
from letter import Letter
from slipnet import slipnet
class WorkspaceString(object):
def __init__(self, s):
self.string = s
@ -60,7 +61,7 @@ class WorkspaceString(object):
else:
for o in self.objects:
logging.info('object: %s, relative: %d = raw: %d / total: %d' % (
o, o.relativeImportance * 1000, o.rawImportance, total ))
o, o.relativeImportance * 1000, o.rawImportance, total))
o.relativeImportance = o.rawImportance / total
def updateIntraStringUnhappiness(self):

9
copycat/workspaceStructure.py
View File

@ -1,5 +1,6 @@
import formulas
class WorkspaceStructure(object):
def __init__(self):
self.string = None
@ -14,7 +15,7 @@ class WorkspaceStructure(object):
def updateTotalStrength(self):
"""Recalculate the total strength based on internal and external strengths"""
weights = ( (self.internalStrength, self.internalStrength), (self.externalStrength, 100 - self.internalStrength) )
weights = ((self.internalStrength, self.internalStrength), (self.externalStrength, 100 - self.internalStrength))
strength = formulas.weightedAverage(weights)
self.totalStrength = strength
@ -24,14 +25,14 @@ class WorkspaceStructure(object):
def updateInternalStrength(self):
"""How internally cohesive the structure is"""
raise NotImplementedError, 'call of abstract method: WorkspaceStructure.updateInternalStrength()'
raise NotImplementedError('call of abstract method: WorkspaceStructure.updateInternalStrength()')
def updateExternalStrength(self):
raise NotImplementedError, 'call of abstract method: WorkspaceStructure.updateExternalStrength()'
raise NotImplementedError('call of abstract method: WorkspaceStructure.updateExternalStrength()')
def break_the_structure(self):
"""Break this workspace structure
Exactly what is broken depends on sub-class
"""
raise NotImplementedError, 'call of abstract method: WorkspaceStructure.break_the_structure()'
raise NotImplementedError('call of abstract method: WorkspaceStructure.break_the_structure()')